31064077 has 8 divisors (see below), whose sum is σ = 34981632. Its totient is φ = 27328800.

The previous prime is 31064063. The next prime is 31064093. The reversal of 31064077 is 77046013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31064077 - 2¹⁵ = 31031309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31064027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45208 + ... + 45889.

It is an arithmetic number, because the mean of its divisors is an integer number (4372704).

Almost surely, 2^31064077 is an apocalyptic number.

It is an amenable number.

31064077 is a deficient number, since it is larger than the sum of its proper divisors (3917555).

31064077 is a wasteful number, since it uses less digits than its factorization.

31064077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91139.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 31064077 is about 5573.5156768417. The cubic root of 31064077 is about 314.3543574092.

The spelling of 31064077 in words is "thirty-one million, sixty-four thousand, seventy-seven".